Classe DataSource
Defines a data source in a Microsoft Analysis Services Database element.
Hiérarchie d'héritage
System.Object
System.MarshalByRefObject
System.ComponentModel.Component
Microsoft.AnalysisServices.ModelComponent
Microsoft.AnalysisServices.NamedComponent
Microsoft.AnalysisServices.MajorObject
Microsoft.AnalysisServices.DataSource
Microsoft.AnalysisServices.OlapDataSource
Microsoft.AnalysisServices.RelationalDataSource
Espace de noms : Microsoft.AnalysisServices
Assembly : Microsoft.AnalysisServices (en Microsoft.AnalysisServices.dll)
Syntaxe
'Déclaration
<GuidAttribute("D592FE72-4B71-4366-BB6D-6FD97A338DFC")> _
<StrongNameIdentityPermissionAttribute(SecurityAction.InheritanceDemand, PublicKey := "0024000004800000940000000602000000240000525341310004000001000100272736AD6E5F9586BAC2D531EABC3ACC666C2F8EC879FA94F8F7B0327D2FF2ED523448F83C3D5C5DD2DFC7BC99C5286B2C125117BF5CBE242B9D41750732B2BDFFE649C6EFB8E5526D526FDD130095ECDB7BF210809C6CDAD8824FAA9AC0310AC3CBA2AA0523567B2DFA7FE250B30FACBD62D4EC99B94AC47C7D3B28F1F6E4C8")> _
Public MustInherit Class DataSource _
Inherits MajorObject _
Implements IMajorObject, INamedComponent, IModelComponent, IComponent, _
IDisposable, ICloneable, IConnectionStringHolder
'Utilisation
Dim instance As DataSource
[GuidAttribute("D592FE72-4B71-4366-BB6D-6FD97A338DFC")]
[StrongNameIdentityPermissionAttribute(SecurityAction.InheritanceDemand, PublicKey = "0024000004800000940000000602000000240000525341310004000001000100272736AD6E5F9586BAC2D531EABC3ACC666C2F8EC879FA94F8F7B0327D2FF2ED523448F83C3D5C5DD2DFC7BC99C5286B2C125117BF5CBE242B9D41750732B2BDFFE649C6EFB8E5526D526FDD130095ECDB7BF210809C6CDAD8824FAA9AC0310AC3CBA2AA0523567B2DFA7FE250B30FACBD62D4EC99B94AC47C7D3B28F1F6E4C8")]
public abstract class DataSource : MajorObject,
IMajorObject, INamedComponent, IModelComponent, IComponent, IDisposable,
ICloneable, IConnectionStringHolder
[GuidAttribute(L"D592FE72-4B71-4366-BB6D-6FD97A338DFC")]
[StrongNameIdentityPermissionAttribute(SecurityAction::InheritanceDemand, PublicKey = L"0024000004800000940000000602000000240000525341310004000001000100272736AD6E5F9586BAC2D531EABC3ACC666C2F8EC879FA94F8F7B0327D2FF2ED523448F83C3D5C5DD2DFC7BC99C5286B2C125117BF5CBE242B9D41750732B2BDFFE649C6EFB8E5526D526FDD130095ECDB7BF210809C6CDAD8824FAA9AC0310AC3CBA2AA0523567B2DFA7FE250B30FACBD62D4EC99B94AC47C7D3B28F1F6E4C8")]
public ref class DataSource abstract : public MajorObject,
IMajorObject, INamedComponent, IModelComponent, IComponent, IDisposable,
ICloneable, IConnectionStringHolder
[<AbstractClassAttribute>]
[<GuidAttribute("D592FE72-4B71-4366-BB6D-6FD97A338DFC")>]
[<StrongNameIdentityPermissionAttribute(SecurityAction.InheritanceDemand, PublicKey = "0024000004800000940000000602000000240000525341310004000001000100272736AD6E5F9586BAC2D531EABC3ACC666C2F8EC879FA94F8F7B0327D2FF2ED523448F83C3D5C5DD2DFC7BC99C5286B2C125117BF5CBE242B9D41750732B2BDFFE649C6EFB8E5526D526FDD130095ECDB7BF210809C6CDAD8824FAA9AC0310AC3CBA2AA0523567B2DFA7FE250B30FACBD62D4EC99B94AC47C7D3B28F1F6E4C8")>]
type DataSource =
class
inherit MajorObject
interface IMajorObject
interface INamedComponent
interface IModelComponent
interface IComponent
interface IDisposable
interface ICloneable
interface IConnectionStringHolder
end
public abstract class DataSource extends MajorObject implements IMajorObject, INamedComponent, IModelComponent, IComponent, IDisposable, ICloneable, IConnectionStringHolder
Le type DataSource expose les membres suivants.
Constructeurs
| Nom | Description | |
|---|---|---|
.gif "Méthode protégée") |
DataSource() | Initializes a new instance of the DataSource class using the default values. |
|
DataSource(String, String) | Initializes a new instance of the DataSource class using a name and an identifier. |
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Propriétés
| Nom | Description | |
|---|---|---|
.gif "Propriété publique") |
Annotations | Gets the collection object of all annotations to current object. (hérité de MajorObject.) |
.gif "Propriété protégée") |
CanRaiseEvents | (hérité de Component.) |
|
ConnectionString | Gets or sets a string specifying connection information. |
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ConnectionStringSecurity | Gets or sets the connection security properties of a DataSource object. |
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Container | (hérité de Component.) |
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CreatedTimestamp | Gets or sets the date and time of the creation of the object. (hérité de MajorObject.) |
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DataSourcePermissions | Gets the data source permissions associated with a specified DataSource object. |
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Description | Gets or sets a description string of current object. (hérité de MajorObject.) |
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DesignMode | (hérité de Component.) |
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Events | (hérité de Component.) |
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FriendlyName | Returns a user-friendly name. (hérité de NamedComponent.) |
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ID | Gets or sets the identifier of the component. (hérité de NamedComponent.) |
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ImpersonationInfo | Gets or sets the impersonation information associated with a specified DataSource object. |
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IsLoaded | Infrastructure. Gets a value that indicates whether MajorObject have been loaded. (hérité de MajorObject.) |
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Isolation | Gets or sets the isolation property for a DataSource object. |
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KeyForCollection | Returns the key used in collections. (hérité de NamedComponent.) |
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LastSchemaUpdate | Gets or sets the date and time when current object schema was last updated. (hérité de MajorObject.) |
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ManagedProvider | Gets or sets the managed provider name used by a DataSource object. |
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MaxActiveConnections | Gets or sets the maximum number of concurrent connections enabled by an element that is derived from a DataSource object. |
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Name | Gets or sets the name of the component. (hérité de NamedComponent.) |
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OwningCollection | Gets or sets the collection that contains the ModelComponent. (hérité de ModelComponent.) |
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Parent | Gets the parent Database of the DataSource object. |
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ParentServer | Gets the parent Server of the DataSource object. |
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QueryHints | Gets or sets a table, view, or join hints within a data source definition. |
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QueryImpersonationInfo | Gets or sets the current impersonation mode of the connection. |
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Site | Infrastructure. Gets or sets the site of the component. (hérité de NamedComponent.) |
|
SiteID | Infrastructure. Gets or sets the identifier for the site associated with the component. (hérité de NamedComponent.) |
|
Timeout | Gets or sets the length of time that must pass for timeout to occur on a DataSource connection. |
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Méthodes
| Nom | Description | |
|---|---|---|
|
AddToContainer | Infrastructure. Adds a ModelComponent object to the specified container. (hérité de ModelComponent.) |
|
AfterInsert | Infrastructure. Displays a ModelComponent object after added to the specified index. (hérité de ModelComponent.) |
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AfterMove | Infrastructure. Displays a ModelComponent object after moving to the specified index. (hérité de ModelComponent.) |
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AfterRemove | Infrastructure. Displays a ModelComponentCollection after a ModelComponent object is removed. (hérité de ModelComponent.) |
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BeforeRemove | Infrastructure. Removes the ModelComponent object before the cleanup. (hérité de ModelComponent.) |
.gif "Méthode publique") |
Clone() | Creates a new, full copy of a DataSource object. |
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Clone(Boolean) | Infrastructure. Creates a new copy of the MajorObject object. (hérité de MajorObject.) |
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CopyTo(ModelComponent) | Infrastructure. Copies a ModelComponent object to the specified object. (hérité de ModelComponent.) |
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CopyTo(NamedComponent) | Infrastructure. Copies a NamedComponent object to the specified object. (hérité de NamedComponent.) |
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CopyTo(MajorObject, Boolean) | Infrastructure. Copies a DataSource object to the specified object. (remplace MajorObject.CopyTo(MajorObject, Boolean).) |
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CreateObjRef | Informations critiques de sécurité. (hérité de MarshalByRefObject.) |
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Dispose() | (hérité de Component.) |
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Dispose(Boolean) | (hérité de Component.) |
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Drop() | Removes current object and updates server. (hérité de MajorObject.) |
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Drop(DropOptions) | Removes current object and updates server using specified options. (hérité de MajorObject.) |
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Drop(DropOptions, XmlaWarningCollection) | Removes current object and updates server using specified options. Warnings resulting from drop operation are returned on the specified warnings object. (hérité de MajorObject.) |
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Drop(DropOptions, XmlaWarningCollection, ImpactDetailCollection) | Removes current object and updates server using specified options. Warnings resulting from drop operation are returned on the specified warnings variable and results for affected objects in operation are returned on specified impactResult variable. (hérité de MajorObject.) |
|
Drop(DropOptions, XmlaWarningCollection, ImpactDetailCollection, Boolean) | Removes current object and updates server using specified options. Warnings resulting from drop operation are returned on the specified warnings variable and results for affected objects in operation are returned on specified impactResult variable. (hérité de MajorObject.) |
|
Equals | (hérité de Object.) |
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Finalize | (hérité de Component.) |
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GetCreateReferences | Infrastructure. Gets a Hashtable to create references. (hérité de MajorObject.) |
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GetDependents | Infrastructure. Adds a mining structures and subsequent dependents to the specified Hashtable. (remplace MajorObject.GetDependents(Hashtable).) |
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GetDropDependents | Infrastructure. Gets the drop dependents. (remplace MajorObject.GetDropDependents(Hashtable, Hashtable).) |
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GetHashCode | (hérité de Object.) |
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GetLifetimeService | Informations critiques de sécurité. (hérité de MarshalByRefObject.) |
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GetReferences | Infrastructure. Gets the objects that the data source references. (remplace MajorObject.GetReferences(Hashtable, Boolean).) |
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GetService | (hérité de Component.) |
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GetType | (hérité de Object.) |
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GetUpdateOverwrites | Infrastructure. Gets the Hashtable object that overwrites the updated MajorObject. (hérité de MajorObject.) |
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InitializeLifetimeService | Informations critiques de sécurité. (hérité de MarshalByRefObject.) |
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MemberwiseClone() | (hérité de Object.) |
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MemberwiseClone(Boolean) | (hérité de MarshalByRefObject.) |
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Refresh() | Updates current object from server definitions. (hérité de MajorObject.) |
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Refresh(Boolean) | Updates current object from server definitions and loaded dependent objects if specified. (hérité de MajorObject.) |
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Refresh(Boolean, RefreshType) | Updates current object from server definitions and loaded dependent objects if specified. (hérité de MajorObject.) |
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RemoveFromContainer | Infrastructure. Removes a ModelComponent object from the specified container. (hérité de ModelComponent.) |
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Reset | Infrastructure. Resets the component to its initial state. (hérité de NamedComponent.) |
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Submit() | Infrastructure. Submits a ModelComponent object. (hérité de ModelComponent.) |
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Submit(Boolean) | Infrastructure. Submits a ModelComponent object. (hérité de ModelComponent.) |
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ToString | Returns a string containing the name of the component. (hérité de NamedComponent.) |
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Update() | Updates server definition of current object to actual values using the default values to update dependent objects. (hérité de MajorObject.) |
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Update(UpdateOptions) | Updates server definition of current object to actual values using the specified options to update dependent objects. (hérité de MajorObject.) |
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Update(UpdateOptions, UpdateMode) | Updates server definition of current object to actual values using the specified options to update dependent objects. (hérité de MajorObject.) |
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Update(UpdateOptions, UpdateMode, XmlaWarningCollection) | Updates server definition of current object to actual values using the specified options to update dependent objects and reports any warnings from operation. (hérité de MajorObject.) |
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Update(UpdateOptions, UpdateMode, XmlaWarningCollection, ImpactDetailCollection) | Updates server definition of current object to actual values using specified options to update dependent objects, reports any warnings from operation, and returns affected objects from operation. (hérité de MajorObject.) |
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Update(UpdateOptions, UpdateMode, XmlaWarningCollection, ImpactDetailCollection, Boolean) | Updates server definition of current object to actual values using specified options to update dependent objects, reports any warnings from operation, and returns affected objects from operation. If analyzeImpactOnly is true, an impact analysis operation is performed with no update operation. (hérité de MajorObject.) |
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Validate(ValidationErrorCollection) | Validates the element to which it is appended; returns any errors encountered in a collection. (hérité de ModelComponent.) |
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Validate(ValidationResultCollection) | Indicates whether the MajorObject is valid. (hérité de MajorObject.) |
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Validate(ValidationErrorCollection, Boolean) | Validates the element to which it is appended; returns any errors encountered in a collection. Also contains a parameter to enable return of detailed errors. (hérité de ModelComponent.) |
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Validate(ValidationResultCollection, ValidationOptions) | Indicates whether the MajorObject is valid. (hérité de MajorObject.) |
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Validate(ValidationErrorCollection, Boolean, ServerEdition) | Determines whether the data source is valid. (remplace NamedComponent.Validate(ValidationErrorCollection, Boolean, ServerEdition).) |
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Validate(ValidationResultCollection, ValidationOptions, ServerEdition) | Indicates whether the MajorObject is valid. (hérité de MajorObject.) |
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Événements
| Nom | Description | |
|---|---|---|
.gif "Événement public") |
Disposed | (hérité de Component.) |
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Implémentations d'interfaces explicites
| Nom | Description | |
|---|---|---|
.gif "Implémentation d'interface explicite") .gif "Méthode privée") |
ICloneable.Clone | Creates a copy of the data source. |
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IDeserializationCallback.OnDeserialization | Runs when the entire object graph has been deserialized. (hérité de MajorObject.) |
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IFormattable.ToString | Formats the value of the current instance using the specified format. (hérité de NamedComponent.) |
.gif "Propriété privée") |
IConnectionStringHolder.ReturnPassword | Gets or sets an implementation whether the data source returns password. |
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IDeserializationStartCallback.OnDeserializationBegin | Runs when the entire object graph starts to deserialized. (hérité de MajorObject.) |
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IHostableComponent.Host | Gets or sets the IServiceProvider that is the host of the ModelComponent. (hérité de ModelComponent.) |
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IMajorObject.BaseType | Gets the base type implementation of the data source. |
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IMajorObject.CreateBody | Creates a body for the data source. |
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IMajorObject.DependsOn | Determines whether the data source depends on an object. |
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IMajorObject.ObjectReference | Gets the object reference implementation of the data source. |
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IMajorObject.ParentDatabase | Gets the parent database implementation for the data source. |
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IMajorObject.Path | Gets the path implementation of the data source. |
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IMajorObject.WriteRef | Writes a reference for the data source. |
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IModelComponent.FriendlyPath | Gets a friendly path for the ModelComponent. (hérité de ModelComponent.) |
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IModelComponent.OwningCollection | Gets or sets the collection that owns the current object. (hérité de ModelComponent.) |
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Sécurité des threads
Tous les membres publics static (Shared dans Visual Basic) de ce type sont thread-safe. Tous les membres de l'instance ne sont pas garantis comme étant thread-safe.